340433324303 has 4 divisors (see below), whose sum is σ = 340550033880. Its totient is φ = 340316614728.

The previous prime is 340433324299. The next prime is 340433324369. The reversal of 340433324303 is 303423334043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340433324303 - 2² = 340433324299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340433324303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340433324393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58350413 + ... + 58356246.

It is an arithmetic number, because the mean of its divisors is an integer number (85137508470).

Almost surely, 2^340433324303 is an apocalyptic number.

340433324303 is a deficient number, since it is larger than the sum of its proper divisors (116709577).

340433324303 is a wasteful number, since it uses less digits than its factorization.

340433324303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116709576.

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 340433324303 its reverse (303423334043), we get a palindrome (643856658346).

The spelling of 340433324303 in words is "three hundred forty billion, four hundred thirty-three million, three hundred twenty-four thousand, three hundred three".